A Pilot Study to Examine the Efficacy of Internet-Delivered Skills Training in Affective and Interpersonal Regulation (i-STAIR) for Individuals With Adverse Childhood Experiences and Subsyndromal Depression
Internet-Delivered Skills Training in Affective and Interpersonal Regulation (i-STAIR) for Individuals With Adverse Childhood Experiences and Subsyndromal Depression: A Pilot Study
1 other identifier
interventional
150
1 country
1
Brief Summary
The present study aims to pilot internet-delivered Skills Training in Affective and Interpersonal Regulation (i-STAIR) as a transdiagnostic emotion dysregulation intervention to prevent progression to depression in individuals with adverse childhood experiences (ACEs) and subsyndromal depression. The aims of the study are: (i) to examine the effectiveness of i-STAIR on emotion dysregulation, interpersonal skills, depressive and PTSD symptoms at post-intervention i.e. on completion of the intervention (8 weeks); (ii) to examine if gains were maintained at 3 month post- intervention follow-up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2025
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 5, 2025
CompletedFirst Posted
Study publicly available on registry
August 12, 2025
CompletedStudy Start
First participant enrolled
October 31, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2028
February 27, 2026
September 1, 2025
3.1 years
August 5, 2025
February 25, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
The Patient Health Questionnaire 9
The PHQ-9 will be used to assess for self-reported depressive symptoms. The PHQ-9 comprises 9 items which are rated on a 4-point Likert scale (ranging from 0=not at all to 3=nearly every day). Higher scores indicate more severe depressive symptoms. The PHQ-9 is used in the local clinical setting for routine screening of depressive symptoms.
From enrollment to the end of follow-up at 20 weeks.
Difficulties with Emotion Regulation Scale Short
The DERS-S will be used to assess for global emotion dysregulation. Global emotion dysregulation comprises 6 dimensions: non-acceptance of emotional response, difficulties engaging in goal-directed behavior, impulse control difficulties, lack of emotional awareness, limited access to emotion regulation strategies, and lack of emotional clarity. Higher scores will indicate more severe global emotion dysregulation.
From enrollment to the end of follow-up at 20 weeks.
Ruminative Response Scale short-form
The RRS will be used to measure habitual rumination. Rumination is a prevalent maladaptive emotion regulation strategy among patients with mental disorders and exerts a moderate to strong effect on psychopathology. Higher scores on the RRS will indicate more frequent use of rumination. The RRS demonstrated good psychometric properties in the literature.
From baseline to end of follow-up at 20 weeks.
Multidimensional Scale of Perceived Social Support
The MSPSS will be used to measure an individual's level of perceived social support from three sources: Significant Others, Family and Friends. The MSPSS comprises 12 items and each item is rated on a seven-point Likert-type scale (ranging from 1=Very Strongly Disagree to 7=Very Strongly Agree).
From baseline to end of follow-up at 20 weeks.
Positive Mental Health Instrument
The PMHI will be used to measure interpersonal skills. The PMHI and its subscales have been locally validated and demonstrated good psychometric properties in previous studies.
From baseline to end of follow-up at 20 weeks.
Secondary Outcomes (3)
PTSD Checklist for DSM-5
From baseline to end of follow-up at 20 weeks.
Work Productivity and Activity Impairment Questionnaire Specific Health Problem V2.0
At baseline and post-intervention at 8 weeks only.
Session Rating Scale
At mid-intervention at 4 weeks and at post-intervention at 8 weeks only.
Study Arms (2)
Internet-Delivered Skills Training in Affective and Interpersonal Regulation
EXPERIMENTALi-STAIR specifically targets emotion dysregulation and poor interpersonal skills. i-STAIR comprises eight sessions (one hour per session, per week) and each session focuses on a particular skills deficit. In general, session-by-session topics include: (1) labelling and identifying feelings; (2) emotion management (i.e., focus on anger and anxiety); (3) distress tolerance; (4) acceptance of feelings and enhanced experiencing of positive emotions; (5) identification of trauma-based interpersonal schemas and their enactment in day-to-day life; (6) identification of conflict between trauma-generated feelings and current interpersonal goals; (7) role plays related to issues of power and control; and (8) role plays related to developing flexibility in interpersonal situations involving power differentials.
Online general psychoeducation
ACTIVE COMPARATOROnline general psychoeducation comprises five online sessions (one hour per session on Week 1, Week 2, Week 4, Week 6, and Week 8) where a trained research staff will provide psychoeducation to the participant for up to 1 hour, as well as three weeks of self-guided activities where the participant will work on a specific activity on their own and feedback will be provided during the online sessions. The online psychoeducation content will focus on the link between adverse childhood experiences and depression, and healthy lifestyle changes including healthy diet, exercise, and sleep.
Interventions
Online general psychoeducation will focus on the teaching the link between adverse childhood experiences and depression, as well as teaching healthy lifestyle changes involving diet, exercise, and sleep. The online general psychoeducation will involve engaging presentations, active discussions, and self-directed homework activities.
Internet-Delivered Skills Training in Affective and Interpersonal Regulation (i-STAIR) is a psychological intervention that is focused on applying skills to improve emotion regulation difficulties and reduce interpersonal problems over two months (eight sessions; one session per week). i-STAIR also significantly reduces PTSD symptoms without direct discussion of the trauma and may be used alone or adjunctively to boost the effects of trauma-focused therapies.
Eligibility Criteria
You may qualify if:
- Exposed to mild, moderate or severe adverse childhood experiences (ACEs)
- Screened positive for subsyndromal depression
- Singapore citizens or permanent residents (PRs)
- Aged 21 years to 65 years
- Able to speak and understand English
- Willing and able to undergo intervention and assessment online
You may not qualify if:
- Currently diagnosed with any mental disorder diagnoses;
- Experience cognitive impairment as determined by attending physician
- Have received or currently receiving dialectical behavior therapy (DBT) due to similarities with i-STAIR
- Female participants who are pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute of Mental Health
Singapore, Singapore
Related Publications (11)
Miu AC, Szentagotai-Tatar A, Balazsi R, Nechita D, Bunea I, Pollak SD. Emotion regulation as mediator between childhood adversity and psychopathology: A meta-analysis. Clin Psychol Rev. 2022 Apr;93:102141. doi: 10.1016/j.cpr.2022.102141. Epub 2022 Feb 21.
PMID: 35219929BACKGROUNDSubramaniam M, Abdin E, Seow E, Vaingankar JA, Shafie S, Shahwan S, Lim M, Fung D, James L, Verma S, Chong SA. Prevalence, socio-demographic correlates and associations of adverse childhood experiences with mental illnesses: Results from the Singapore Mental Health Study. Child Abuse Negl. 2020 May;103:104447. doi: 10.1016/j.chiabu.2020.104447. Epub 2020 Mar 12.
PMID: 32171798BACKGROUNDHassija, C.M., and Cloitre, M. (2015). STAIR narrative therapy: a skills focused approach to trauma-related distress. Current Psychiatry Reviews, 11, 172-179.
BACKGROUNDKarsten J, Penninx BW, Verboom CE, Nolen WA, Hartman CA. Course and risk factors of functional impairment in subthreshold depression and anxiety. Depress Anxiety. 2013 Apr;30(4):386-94. doi: 10.1002/da.22021. Epub 2012 Nov 16.
PMID: 23165799BACKGROUNDKirlic N, Cohen ZP, Singh MK. Is There an Ace Up Our Sleeve? A Review of Interventions and Strategies for Addressing Behavioral and Neurobiological Effects of Adverse Childhood Experiences in Youth. Advers Resil Sci. 2020 Mar;1(1):5-28. doi: 10.1007/s42844-020-00001-x. Epub 2020 Mar 13.
PMID: 34278327BACKGROUNDKorotana LM, Dobson KS, Pusch D, Josephson T. A review of primary care interventions to improve health outcomes in adult survivors of adverse childhood experiences. Clin Psychol Rev. 2016 Jun;46:59-90. doi: 10.1016/j.cpr.2016.04.007. Epub 2016 Apr 21.
PMID: 27179348BACKGROUNDLiu J, Tan BCW, Abdin E, Padmini YS, Oh JY, Chong SA, Subramaniam M. Health care utilization, productivity losses, and burden of adverse childhood experiences in Singapore: Findings from a national survey. Psychol Trauma. 2025 Jan;17(1):1-9. doi: 10.1037/tra0001691. Epub 2024 Jun 20.
PMID: 38900512BACKGROUNDLorenc T, Lester S, Sutcliffe K, Stansfield C, Thomas J. Interventions to support people exposed to adverse childhood experiences: systematic review of systematic reviews. BMC Public Health. 2020 May 12;20(1):657. doi: 10.1186/s12889-020-08789-0.
PMID: 32397975BACKGROUNDCuijpers P, Pineda BS, Ng MY, Weisz JR, Munoz RF, Gentili C, Quero S, Karyotaki E. A Meta-analytic Review: Psychological Treatment of Subthreshold Depression in Children and Adolescents. J Am Acad Child Adolesc Psychiatry. 2021 Sep;60(9):1072-1084. doi: 10.1016/j.jaac.2020.11.024. Epub 2021 Feb 14.
PMID: 33596437BACKGROUNDCloitre M, Koenen KC, Cohen LR, Han H. Skills training in affective and interpersonal regulation followed by exposure: a phase-based treatment for PTSD related to childhood abuse. J Consult Clin Psychol. 2002 Oct;70(5):1067-74. doi: 10.1037//0022-006x.70.5.1067.
PMID: 12362957BACKGROUNDCloitre M, Garvert DW, Weiss BJ. Depression as a moderator of STAIR Narrative Therapy for women with post-traumatic stress disorder related to childhood abuse. Eur J Psychotraumatol. 2017 Oct 10;8(1):1377028. doi: 10.1080/20008198.2017.1377028. eCollection 2017.
PMID: 29038682BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Mythily Subramaniam, MBBS, Ph.D.
Institute of Mental Health, Singapore
- PRINCIPAL INVESTIGATOR
Siow Ann Chong, MD
Institute of Mental Health, Singapore
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2025
First Posted
August 12, 2025
Study Start
October 31, 2025
Primary Completion (Estimated)
December 1, 2028
Study Completion (Estimated)
December 1, 2028
Last Updated
February 27, 2026
Record last verified: 2025-09